The effect of
socialness on accuracy
Iterative procedure suggests modelling random intercept and slopes
per participant. Model with optimal random effects structure: Accuracy ~
Socialness^Concreteness + (1 + Socialness*Concreteness|participant) +
(1|Word)
LMM
|
|
ACC
|
|
Predictors
|
Odds Ratios
|
CI
|
Statistic
|
p
|
|
(Intercept)
|
12.24
|
8.82 – 17.00
|
14.96
|
<0.001
|
|
Socialness1
|
1.54
|
1.07 – 2.23
|
2.30
|
0.022
|
|
Concreteness
|
1.50
|
1.25 – 1.82
|
4.26
|
<0.001
|
Socialness1 × Concreteness
|
0.98
|
0.68 – 1.39
|
-0.14
|
0.892
|
|
Random Effects
|
|
σ2
|
3.29
|
|
τ00 Word
|
0.74
|
|
τ00 participant
|
1.35
|
|
τ11 participant.Socialness1
|
0.26
|
|
τ11 participant.Concreteness
|
0.09
|
|
τ11 participant.Socialness1:Concreteness
|
0.12
|
|
ρ01 participant.Socialness1
|
0.28
|
|
ρ01 participant.Concreteness
|
-0.33
|
|
ρ01 participant.Socialness1:Concreteness
|
-0.33
|
|
ICC
|
0.41
|
|
Marginal R2 / Conditional R2
|
0.035 / 0.430
|

## $Socialness

##
## $Concreteness


Check
Assumptions
## $Word

##
## $participant

ROPE Analysis
The Bayesian analyses estimated that 8.89% of the HDI for socialness
(98.67% PD), 0% for concreteness (99.99% PD), and 69.35% for the
interaction (52.91% PD), fell within the ROPE (-0.181-0.181).


The effect of
socialness on raw RTs
LMM
Iterative procedure suggests modelling random intercept and slopes
per participant, without slope/intercept correlations. Model with
optimal random effects structure: RT ~ Socialness* Concreteness + (1 +
Socialness*Concreteness||participant) + (1|Word)
|
|
RT
|
|
Predictors
|
Estimates
|
CI
|
p
|
|
(Intercept)
|
1.30
|
1.22 – 1.37
|
<0.001
|
|
Socialness1
|
-0.06
|
-0.11 – -0.01
|
0.030
|
|
Concreteness
|
-0.06
|
-0.09 – -0.03
|
<0.001
|
Socialness1 × Concreteness
|
-0.01
|
-0.06 – 0.05
|
0.822
|
|
Random Effects
|
|
σ2
|
0.18
|
|
τ00 Word
|
0.02
|
|
τ00 participant.3
|
0.08
|
|
τ11 participant.re1.Socialness1_by_Concreteness
|
0.00
|
|
τ11 participant.re1.Concreteness
|
0.00
|
|
τ11 participant.re1.Socialness1
|
0.00
|
|
ρ01
|
|
|
ρ01
|
|
|
ICC
|
0.10
|
|
N participant
|
68
|
|
N Word
|
134
|
|
Observations
|
7719
|
|
Marginal R2 / Conditional R2
|
0.020 / 0.120
|

## $Socialness

##
## $Concreteness

Check
Assumptions

Explore socialness by
PoS, controlling for concreteness
|
|
Socialness
|
|
Predictors
|
Estimates
|
CI
|
Statistic
|
p
|
df
|
|
(Intercept)
|
5.23
|
5.13 – 5.34
|
97.16
|
<0.001
|
6448.00
|
|
Part of Speech [1]
|
-0.23
|
-0.30 – -0.15
|
-5.81
|
<0.001
|
6448.00
|
|
Concreteness
|
-0.50
|
-0.53 – -0.46
|
-30.50
|
<0.001
|
6448.00
|
|
R2 / R2 adjusted
|
0.127 / 0.127
|

## quartz_off_screen
## 3
## quartz_off_screen
## 2